Always hungry. Literally always.

I’m 30 weeks pregnant and I kid you not I can eat 24/7. Like I’m sooo hungry all the time. I weighed 134 before I was pregnant and I weigh 144 now so I haven’t gained that much weight, but is this normal? Like do I have a serious problem because I’ve never been able to eat a whole salad from chick fil a and then come home and eat 2 peanut butter and jelly sandwiches, a hot pocket, & a whole bag of chips before in my life😂. I feel like I’m going crazy😅